package com.imooc.controller;

import java.util.concurrent.Future;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.imooc.task.AsyncTask;

@RestController
@RequestMapping("/tasks")
public class TaskController {

	@Autowired
	private AsyncTask asyncTask;
	
	@RequestMapping("/test1")
	public String test1 () throws Exception {
		long start = System.currentTimeMillis();
		
		Future<Boolean> a = asyncTask.doTask11();
		Future<Boolean> b = asyncTask.doTask22();
		Future<Boolean> c = asyncTask.doTask33();
		
		while (!a.isDone() || !b.isDone() || !c.isDone()) {
			if(a.isDone() && b.isDone() && c.isDone()){
				break;
			}
		}
		
		long  end = System.currentTimeMillis();
		String times = "任务全部完成，总耗时：" + (end - start) + "毫秒";
		System.out.println(times);
		return times;
	
	}
	
}
